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secondary 2 | Maths
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Justus Tan
Justus Tan

secondary 2 chevron_right Maths

pls help by today

Date Posted: 7 years ago
Views: 605
Wong Kang Min
Wong Kang Min
7 years ago
lol is this your undone homework?

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Tan Zihao
Tan Zihao's answer
13 answers (Tutor Details)
1st
7) Key word is equilateral triangle (all sides equal)
Triangle has 3 sides and hence perimeter is 3x length = 21cm.

Therefore length is 21/3=7cm